A flashback shows Willy getting out of the water from pilot.
Orange is being held hostage somewhere, it appears he has a mask over his head.
It appears Concon and Willy are debating on killing him, he sees blood splatter from his face inside the mask.
The shoot Orange and throw him down a flight of stairs, blood runs down the flight of stairs.
He still cannot see anything.
They check for a pulse, Concon says there isn't any and Willy tells him he isn't dead, Badger finds a pulse and they rush out.
In this episode, it is revealed that Willy is slightly afraid of Orange.
The blood down the stairs belongs to Orange, it was shown in the first few episodes as a flashforward.
Season 1 ends with a major cliffhanger.
When Willy and Concon are debating on killing him it is shown he is slightly alive.